214082ec55ebca25be21e5b5227ad0e89c08026c55a21fc57dc4bd2764f5d28f

Analysis

max time kernel
102s
max time network
105s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250314-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
05/04/2025, 12:07

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General

Target

rihuata-main/lotuserkasasa.exe
Size

730KB
MD5

f7c4921322db3352a828493b924bd1fe
SHA1

86c4f35c83332d0832dcb63e331546d37865ff78
SHA256

27c77167584ce803317eab2eb5db5963e9dfa86450237195f5723185361510dc
SHA512

6456fb2d6ce773cd0899c7dd0d0e2f34577e46ebccc0b753c9acceddd46e9713277e5ec2b687a2b924e5c3d72024e3ff610661fdf44cc3a091ee13aa87aa8394
SSDEEP

12288:D78oc9laEnU2j5CHdf3JYzi6GCsfN8nv47wrcxxQe:D78oUFnU2j5CHdfZYeFCsf0v4cx

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1498259476-758239146-3116387113-1000\Control Panel\International\Geo\Nation	lotuserkasasa.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	lotuserkasasa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	lotuserkasasa.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3540	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1788	lotuserkasasa.exe
1788	lotuserkasasa.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 872	1788	lotuserkasasa.exe	82
PID 1788 wrote to memory of 872	1788	lotuserkasasa.exe	82
PID 1788 wrote to memory of 872	1788	lotuserkasasa.exe	82
PID 1788 wrote to memory of 1688	1788	lotuserkasasa.exe	89
PID 1788 wrote to memory of 1688	1788	lotuserkasasa.exe	89
PID 1688 wrote to memory of 3540	1688	cmd.exe	92
PID 1688 wrote to memory of 3540	1688	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\rihuata-main\lotuserkasasa.exe
"C:\Users\Admin\AppData\Local\Temp\rihuata-main\lotuserkasasa.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe"
  2⤵
  PID:872
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\rihuata-main\lotuserkasasa.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1688
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3540

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:4368

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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